<![CDATA[University of Guyana Library Search for 'au:jt. auth. and au:Vries, J. L. de,']]>

<![CDATA[University of Guyana Library Search for 'au:jt. auth. and au:Vries, J. L. de,']]> https://library.uog.edu.gy/cgi-bin/koha/opac-search.pl?q=ccl=au%3Ajt.%20auth.%20and%20au%3AVries%2C%20J.%20L.%20de%2C&format=rss2 2 0 50 Practical X-ray spectrometry / ISBN https://library.uog.edu.gy/cgi-bin/koha/opac-detail.pl?biblionumber=282103 [London : Macmillian, 1970 . x, 190 p. 1 leaf of plates :

Place Hold on Practical X-ray spectrometry /

]]> https://library.uog.edu.gy/cgi-bin/koha/opac-detail.pl?biblionumber=282103 Practical X-ray spectrometry / ISBN https://library.uog.edu.gy/cgi-bin/koha/opac-detail.pl?biblionumber=282102 [London : Macmillian, 1970 . x, 190 p. 1 leaf of plates :

Place Hold on Practical X-ray spectrometry /

]]> https://library.uog.edu.gy/cgi-bin/koha/opac-detail.pl?biblionumber=282102